Displaying 4 results from an estimated 4 matches for "109mb".
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2013 Apr 17
1
writefd_unbuffered failed (when writing to micro SD cards)
...The only
constant is the hard drive (moved from one computer to the other) but
it's not exhibiting other symptoms of early failure. The directories
are various sizes but one of the directories is only 231MB with 417
files/7 folders. The smallest file is only a few bytes and the largest
file is 109MB.
Sometimes it dies randomly and sometimes it dies on a specific file.
If I copy the file manually, it works. I opened the file and it shows
no signs of corruption after copying to the micro SD card. Also, the
micro SD card has a FAT32 filesystem.
Here's the command which syncs the 231MB direc...
2010 Aug 18
13
Poor creat/delete files performance
Hi,
We did some performance test and found the create/delete files performance
of btrfs is very poor.
The test is that we create 50000 files and measure the file-create time
first, and then delete these 50000 files and measure the file-delete time.
(The attached file is the reproduce program)
The result is following:
(Unit: second)
Create file performance
BtrFS Ext4
Total times:
2017 Aug 19
4
FLAC compression experiment
...ze the WAV to its original volume the file is still 100% original.
My tests are the following.
source file WAV. 1 hour 440HTZ tone. 600MB.
volume at 100. FLAC file size is 184MB.
volume at 75. FLAC file size is 166MB.
volume at 50. FLAC file size is 143MB.
volume at 25. FLAC file size is 109MB.
volume at 5. FLAC file size is 96MB.
From184MB to 96MB.
As you can see from the full 100 normalize volume to the 5 normalize volume it is half the file size.
So to put it. I think that you should have your compression of FLAC to also include a normalize volume shift to further compress the e...
2009 Apr 24
2
"Old method" bootloader failing with large ramdisk
I''m trying to boot a PV guest using the "old method"
of passing kernel= and ramdisk= and it appears to
work fine with a "small" initrd but not with a "large"
one. (Small is 4MB, large is 154MB.) I''m sure both
of the initrd''s are properly gzip''ed etc. Unpacked,
the large one approaches 400M.
By doing some kernel startup debugging,